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Fix error while removing filter on a sorted binding list

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This commit is contained in:
Michael Bucari-Tovo 2022-05-23 17:46:55 -06:00
parent f29dff3386
commit 4a82541ffd
2 changed files with 6 additions and 1 deletions
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4
Source/LibationWinForms/grid/FilterableSortableBindingList.cs
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@ -120,6 +120,8 @@ namespace LibationWinForms
int visibleCount = Items.Count; int visibleCount = Items.Count;
SuspendSorting = true;
foreach (var item in FilterRemoved.ToList()) foreach (var item in FilterRemoved.ToList())
{ {
if (item.Parent is null || item.Parent.Liberate.Expanded) if (item.Parent is null || item.Parent.Liberate.Expanded)
@ -129,6 +131,8 @@ namespace LibationWinForms
} }
} }
SuspendSorting = false;
if (IsSortedCore) if (IsSortedCore)
Sort(); Sort();
else else

3
Source/LibationWinForms/grid/SortableBindingList1.cs
View File

@ -15,6 +15,7 @@ namespace LibationWinForms
public SortableBindingList1() : base(new List<T>()) { } public SortableBindingList1() : base(new List<T>()) { }
public SortableBindingList1(IEnumerable<T> enumeration) : base(new List<T>(enumeration)) { } public SortableBindingList1(IEnumerable<T> enumeration) : base(new List<T>(enumeration)) { }
protected bool SuspendSorting { get; set; }
protected MemberComparer<T> Comparer { get; } = new(); protected MemberComparer<T> Comparer { get; } = new();
protected override bool SupportsSortingCore => true; protected override bool SupportsSortingCore => true;
protected override bool SupportsSearchingCore => true; protected override bool SupportsSearchingCore => true;
@ -60,7 +61,7 @@ namespace LibationWinForms
protected override void OnListChanged(ListChangedEventArgs e) protected override void OnListChanged(ListChangedEventArgs e)
{ {
if (isSorted && if (isSorted && !SuspendSorting &&
((e.ListChangedType == ListChangedType.ItemChanged && e.PropertyDescriptor == SortPropertyCore) || ((e.ListChangedType == ListChangedType.ItemChanged && e.PropertyDescriptor == SortPropertyCore) ||
e.ListChangedType == ListChangedType.ItemAdded)) e.ListChangedType == ListChangedType.ItemAdded))
{ {